Grand Seiko Evolution 9 SLGH017 Kodo vs Tissot PRX 35mm Black Quartz

SpecificationGrand Seiko Evolution 9 SLGH017 KodoTissot PRX 35mm Black Quartz
BrandGrand SeikoTissot
CollectionEvolution 9PRX
ReferenceSLGH017T137.210.11.051.00
CategorySportsSports
Movement TypeAutomaticQuartz
Caliber9SA5ETA F06.115
Power Reserve80hN/A
Frequency36,000 vphN/A
Case Diameter40.0mm35.0mm
Case Thickness11.7mm9.6mm
Case MaterialTitaniumStainless Steel
CrystalSapphireSapphire
Water Resistance100m / 328ft100m / 328ft
Weight110g92g
MSRP$10,500$375
Market Price$9,500$310

In-Depth Comparison

The Grand Seiko Evolution 9 SLGH017 Kodo and the Tissot PRX 35mm Black Quartz represent two compelling options in the luxury watch market. Both timepieces have earned devoted followings among collectors and enthusiasts, but they approach horology from distinctly different perspectives. Let's break down how these two watches compare across the key dimensions that matter most to buyers.

Heritage And Brand Prestige

Grand Seiko and Tissot are both highly respected names in watchmaking. The Grand Seiko Evolution 9 SLGH017 Kodo comes from Japan, while the Tissot PRX 35mm Black Quartz originates from Switzerland. This particular Evolution 9 reference was introduced in 2023, while this PRX reference debuted in 2022. The Grand Seiko Evolution 9 SLGH017 Kodo is the newer release, potentially featuring more modern technology and finishing.

Movement And Mechanics

At the heart of the Grand Seiko Evolution 9 SLGH017 Kodo beats the 9SA5 caliber offering a 80-hour power reserve running at 36,000 vph with 47 jewels. The Tissot PRX 35mm Black Quartz is powered by the ETA F06.115.

Dimensions And Wearability

The Grand Seiko Evolution 9 SLGH017 Kodo features a 40.0mm case at 11.7mm thick with a 47.0mm lug-to-lug measurement, crafted in Titanium. The Tissot PRX 35mm Black Quartz comes in at 35.0mm and 9.6mm thick with 40.5mm lug-to-lug, constructed from Stainless Steel. The Tissot PRX 35mm Black Quartz wears more compactly on the wrist, making it potentially more suitable for smaller wrists or those who prefer understated proportions. At 92g, the Tissot PRX 35mm Black Quartz is the lighter of the two.

Materials And Construction

The Grand Seiko Evolution 9 SLGH017 Kodo uses a Sapphire crystal paired with a Fixed bezel, while the Tissot PRX 35mm Black Quartz features Sapphire crystal with a Fixed bezel. On the wrist, the Grand Seiko Evolution 9 SLGH017 Kodo comes on a Titanium bracelet with Fold-over, while the Tissot PRX 35mm Black Quartz is fitted with Stainless Steel bracelet featuring Fold-over.

Water Resistance And Capability

The Grand Seiko Evolution 9 SLGH017 Kodo is rated to 100m / 328ft and the Tissot PRX 35mm Black Quartz to 100m / 328ft. Both watches share the same water resistance rating, making them equally suited for aquatic activities.

Pricing And Value

At retail, the Grand Seiko Evolution 9 SLGH017 Kodo lists for $10,500 compared to $375 for the Tissot PRX 35mm Black Quartz. The Tissot PRX 35mm Black Quartz is the more accessible option at MSRP, saving $10,125 at retail. On the secondary market, the Grand Seiko Evolution 9 SLGH017 Kodo trades around $9,500 while the Tissot PRX 35mm Black Quartz commands approximately $310.

The Verdict

Choosing between the Grand Seiko Evolution 9 SLGH017 Kodo and the Tissot PRX 35mm Black Quartz ultimately comes down to personal priorities. For value-conscious buyers, the Tissot PRX 35mm Black Quartz delivers excellent quality at a lower price point. for dress occasions and smaller wrists, the Tissot PRX 35mm Black Quartz is more versatile. Both watches are exceptional timepieces that will serve their owner well for generations. We recommend trying both on the wrist at an authorized dealer before making your final decision, as comfort and emotional connection are ultimately just as important as specifications.